Surf Forecasts:
Costeño Beach surf forecast from 21 Aug 2026:
- Best quality surf: Sunday 23 Aug, 10PM (local time) - 7ft (2.2m), 7s period, NE swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 7PM (local time) - 8ft (2.5m), 8s period, NE swell with 903 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 1PM (local time) - 5ft (1.6m), 8s period with NE swell.
Best Forecast Surf Conditions for Costeño Beach this week:
The surf forecast for Costeño Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 1PM. The primary swell is predicted to be 1.6m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Costeño Beach in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Aug 27) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Sat 22nd Aug) | 5ft (1.6m) 8s |
| Best Surf | 10PM (Sun 23rd Aug) | 7ft (2.2m) 7s |
| Most Powerful | 7PM (Thu 27th Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Costeño Beach over the next 16 days.
The Lowdown
Right, let’s have a look at what’s on offer around Costeño Beach over the next couple of weeks.
Alright, we’ve got a real mixed bag coming up here. The swell is hanging around, but it’s not exactly firing on all cylinders. The main energy is coming from the NE, which is the sweet spot for this spot, but a lot of the time the wind is just a bit too cross-on to make it truly clean. The water temperature is sitting at 83°, which is bang on normal for this time of year – no surprises there.
Friday, 21 August, starts us off. The morning is a bit average with a cross-on breeze from the ENE at 6 mph, bringing in chest-high (6 ft) NE swell with an 8-second period. The combined energy is moderate at 413 (units). It’s surfable, but not great. The real highlight of the day is the Friday afternoon. The wind drops right off, goes glassy from the NNE at 3 mph, and the swell holds at 6 ft. That’s your best bet for the day – clean, glassy conditions on a consistent beginner-friendly wave.
Saturday, 22, looks mostly average. Similar 6 ft swell in the morning, but the cross-on wind is back. The afternoon drops to 5 ft and the period shortens to 7 seconds, which makes it a bit weaker and less organised. Not worth getting too excited about.
Sunday, 23, is a bit of a write-off. The morning has the swell down to 4 ft with a 7-second period, and while the wind is onshore from the NE, it’s light. The afternoon sees a glassy spell from the SE at 3 mph, but the swell is only 4 ft with weak energy (153). It’s surfable, but very ordinary.
Monday, 24, has a similar story. The morning is cross-on and average. The afternoon, however, turns glassy again with a 5 ft swell and a 7-second period. That’s another decent window of clean, small waves.
Tuesday, 25, is a good day. The morning is cross-on, but the afternoon goes glassy with 5 ft of NE swell at 8 seconds – that’s a solid combo for a clean, fun session.
Wednesday, 26, has a standout window. The morning is glassy with 5 ft of NE swell and a solid 8-second period, and the combined energy is strong at 431. That’s a great call for a clean, punchy wave.
Thursday, 27, and Friday, 28, are both average again. The swell sticks around 5 ft to 6 ft, but the cross-on wind is persistent. It’s not terrible, but it’s not the best.
Saturday, 29, and Sunday, 30, are small and average. The swell drops to 4 ft, and the wind is mostly cross-on.
Now, here’s where it gets interesting. Monday, 31 August, we see a jump in quality. The morning has 6 ft of NE swell, but the period stretches to 9 seconds, and the combined energy jumps to 508 – that’s a moderate to strong pulse. The wind is still cross-on, but that’s a lot of water moving.
Tuesday, 1 September, is a real treat. The morning is glassy with a light WSW breeze at 3 mph, and 5 ft of NE swell (8-second period). The afternoon is even better – glassy, 6 ft of NE swell, and 403 energy. That’s a proper, clean, fun day.
Wednesday, 2 September, has a glassy morning with 5 ft, and a cross-on afternoon. Thursday, 3 September, is another winner – both morning and afternoon are glassy, with 5 ft to 5 ft of NE swell. Clean, consistent, and perfect for beginners.
Friday, 4 September, and Saturday, 5 September, are a bit of a letdown. The wind is onshore, which makes the waves a bit messy. The swell is still there (4 ft to 5 ft), but the conditions aren’t premium.
So, to sum it up: the best on offer is Tuesday, 1 September and Thursday, 3 September. Both days have glassy offshore winds, solid chest-high to head-high NE swell, and good energy. For the beginner crew, this is as good as it gets. The rest of the time, it’s a bit of a wait for the wind to play ball. Keep your eyes on those glassy afternoon windows.
Rusty.
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 30°C on Fri morning, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 26mm), heaviest during Tue afternoon. Warm (max 30°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 |
Wave Graph | |||||||||||||||||||||
349 | 364 | 528 | 427 | 244 | 318 | 131 | 147 | 318 | 187 | 228 | 373 | 296 | 333 | 373 | 319 | 284 | 424 | 498 | 413 | 396 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross | cross-on | on | cross | cross-on | on | cross | glassy | cross-on | cross | glassy | cross-on | cross |
High Tide | 7:08PM0.31m | 8:17AM0.06m | 7:44PM0.32m | 8:28AM0.06m | 8:18PM0.32m | 8:43AM0.07m | 8:50PM0.33m | 9:07AM0.09m | 9:22PM0.33m | 9:42AM0.12m | 9:54PM0.33m | 10:23AM0.15m | 10:25PM0.31m | ||||||||
Low Tide | 10:30AM0.06m | 3:37AM0.03m | 11:10AM0.05m | 4:08AM0.03m | 4:37AM0.04m | 4:56AM0.06m | 1:14PM0.06m | 5:14AM0.08m | 2:00PM0.08m | 5:30AM0.10m | 2:53PM0.11m | ||||||||||
5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
— | 6:10 | — | — | 6:10 | — | — | 6:09 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | 2 | 3 | 2 | 1 | — | 2 | 10 | 5 | — | 1 | 1 | — | 10 | 8 | 1 | 4 | 1 | 1 | 5 | 1 |
Temp °C | 30 | 29 | 28 | 28 | 28 | 27 | 29 | 27 | 26 | 30 | 29 | 27 | 30 | 29 | 26 | 29 | 29 | 27 | 30 | 29 | 27 |
Feels °C | 34 | 34 | 32 | 34 | 34 | 32 | 33 | 32 | 30 | 35 | 34 | 32 | 35 | 35 | 30 | 34 | 34 | 31 | 34 | 34 | 30 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | NE 8 | — | NE 7 | — | NE 7 | — | — | — | — | — | NE 8 | NE 8 | NE 8 | — | — | NE 16 | NE 15 |
— | — | — | — | 244 | — | 131 | — | 183 | — | — | — | — | — | 373 | 319 | 284 | — | — | 10 | 9 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | — | NE 7 | — | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | — | — | — | NE 8 | NE 8 | NE 8 | NE 7 |
349 | 364 | 528 | 427 | — | 318 | — | 147 | 318 | 187 | 228 | 373 | 296 | 333 | — | — | — | 424 | 498 | 413 | 396 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 199 | 625 | 668 | 119 | 8 | 615 | 119 | 0 | 1 | 8 | 625 | 627 | 199 | 8 | 627 | 0 | 625 | 1 | 0 | 625 | 1 |
Best forecast wave conditions in Caribbean Coast | |||||||||||||||||||||
Best forecast wave conditions in Colombia | |||||||||||||||||||||
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Information about the Costeño Beach Surf forecast
The above surf forecast table for Costeño Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Costeño Beach can be found by selecting the local surf guide option on the grey menu. Our Costeño Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Costeño Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Costeño Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Costeño Beach is 36 km (22 miles) from the city of Santa Marta. If you plan a holiday in Caribbean Coast, look for hotels and other accommodation in Santa Marta. Santa Marta has rooms for a wide range of budgets as well as car hire and transport links.











